EP 3486633 B1 20211124 - PREPARATION OF CRYOGENIC SAMPLE FOR CHARGED-PARTICLE MICROSCOPY
Title (en)
PREPARATION OF CRYOGENIC SAMPLE FOR CHARGED-PARTICLE MICROSCOPY
Title (de)
VORBEREITUNG DER KRYOGENEN PROBE FÜR DIE LADUNGSTEILCHENMIKROSKOPIE
Title (fr)
PRÉPARATION D'UN ÉCHANTILLON CRYOGÉNIQUE POUR LA MICROSCOPIE À PARTICULES CHARGÉES
Publication
Application
Priority
- EP 18211873 A 20151211
- EP 15199462 A 20151211
Abstract (en)
[origin: EP3179229A1] A method of preparing a sample for study in a charged-particle microscope, whereby the sample is subjected to rapid cooling using a cryogen, comprising the following steps: - Providing two conduits for transporting cryogenic fluid, each of which conduits opens out into a mouthpiece, which mouthpieces are arranged to face each other across an intervening gap; - Placing the sample in said gap; - Pumping cryogenic fluid through said conduits so as to concurrently flush from said mouthpieces, thereby suddenly immersing the sample in cryogenic fluid from two opposite sides.
IPC 8 full level
G01N 1/42 (2006.01); A01N 1/02 (2006.01); F25D 3/10 (2006.01); G01N 1/28 (2006.01)
CPC (source: CN EP US)
F25B 19/005 (2013.01 - US); F25D 3/10 (2013.01 - EP US); G01N 1/2813 (2013.01 - EP US); G01N 1/42 (2013.01 - EP US); G01N 23/2202 (2013.01 - CN); H01J 37/20 (2013.01 - US); H01J 37/244 (2013.01 - US); H01J 37/26 (2013.01 - US); G01N 2223/07 (2013.01 - CN); H01J 2237/002 (2013.01 - US)
Citation (examination)
WO 02086477 A1 20021031 - US GOV HEALTH & HUMAN SERV [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3179229 A1 20170614; EP 3179229 B1 20190130; CN 106872500 A 20170620; CN 106872500 B 20190222; EP 3486633 A2 20190522; EP 3486633 A3 20190619; EP 3486633 B1 20211124; JP 2017106895 A 20170615; JP 6434944 B2 20181205; US 2017169991 A1 20170615; US 9865428 B2 20180109
DOCDB simple family (application)
EP 15199462 A 20151211; CN 201610729505 A 20160826; EP 18211873 A 20151211; JP 2016183973 A 20160921; US 201615218385 A 20160725